package com.principle.adapter.classadapter;

public class Phone {
    //充电
    public void charging(IVoltage5V iVoltage5V){
        if (iVoltage5V.output5V()==5){
            System.out.println("电压为5V，可以充电");
        }else if (iVoltage5V.output5V()>5){
            System.out.println("电压不为5V，不可以充电");
        }
    }
}
